Photography Testing Light Chamber

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Standard

ISO 12233: Compliant with SFR (Spatial Frequency Response) testing for lens resolution.

IEC 62679: Photometric requirements for video camera performance evaluation.

CIE 15: Colorimetry standards for LED source spectral calibration.

Product Advantages

1. Multi-Angle Camera Calibration

Adjustable Field of View: Test ultra-wide to telephoto lenses (70°–180° FOV) using a single chart.

Motorized Sliding Stage: ±50mm travel with locking mechanism for precise positioning.

2. Uniform Illumination Control

Bi-Directional LED Panels: 6.500K ±200K (standard) with 5.000K–9.500K optional.

360° Tilt Functionality: Manual rotation via butterfly nuts for backlight optimization.

3. Modular Test Environment

Magnetic Chart System: Supports 2x ISO 12233 charts (712mm × 400mm) and custom fisheye targets.

Integrated I/O Panel: Pre-wired RS232. USB 3.0. and Ethernet ports for device connectivity.

4. Industrial-Grade Build

Neutral Gray Enclosure: Minimizes reflections for accurate MTF (Modulation Transfer Function) analysis.

130kg Robust Construction: Welded steel frame with anti-vibration leveling feet.

5. Energy Efficiency

160W Max Consumption: 80% less energy vs. traditional xenon light sources.

50.000-Hour LED Lifespan: Maintains CRI >94 across all color temperatures.

Product Features

Optical System:

Dual LED Panels: 300mm × 400mm each with independent brightness control.

Diffusion Technology: Hollow-glass beads reduce hotspots by >90%.

Camera Stage:

Linear Rails: 600mm travel with 0.1mm resolution scale.

Quick-Release Clamps: Accommodates 1/4”-20 and M6 threaded mounts.

Control Interface:

4-Channel Dimmer: 0–100% linear adjustment with memory presets.

Emergency Stop: Mushroom-head button with E-Stop loop monitoring.

Safety Systems:

Overheat protection at 50°C with auto-shutoff.

Residual current device (RCD) for operator safety.

Connectivity:

2 × USB 3.0 ports for camera tethering.

Gigabit Ethernet for remote control via PC software.

Accessories & Options

Light Source Kits:

7.500K (CRI >91), 5.000K (CRI >95), 3.000K (CRI >95) LED panels.

UV/IR cutoff filters for spectral analysis.

Test Charts:

ISO 12233:2017 resolution chart.

SFRplus chart with 20° wedge patterns.

Software Bundle:

Imatest Master: Auto-calculate MTF50. SFR, and color accuracy.

LightStudio Pro: Remote control via PC/tablet (Windows/macOS).

Calibration Services:

Annual NIST-traceable spectral calibration.

Uniformity mapping with 9-point verification.

Consumables:

10 × Replacement diffusion filters.

1L Optical cleaning solution (isopropyl-based).

Technical Parameters

Specification	Details
Work Area	1.106mm × 1.001mm × 800mm (W×D×H)
Window Size	447mm × 700mm (W×H)
Color Temps	2.800K–9.500K (adjustable)
CRI (Ra)	>94 (6.500K standard)
Power Supply	220V/50Hz (110V optional)
Dimensions (W×D×H)	1.150mm × 1.045mm × 1.728mm
Weight	130 kg (net)
Operating Conditions	0–40°C, <85% RH (non-condensing)

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